1 /* <lambda>null2 * Copyright 2016-2020 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license. 3 */ 4 5 // This file was automatically generated from flow.md by Knit tool. Do not edit. 6 package kotlinx.coroutines.guide.exampleFlow21 7 8 import kotlinx.coroutines.* 9 import kotlinx.coroutines.flow.* 10 11 fun main() = runBlocking<Unit> { 12 val nums = (1..3).asFlow().onEach { delay(300) } // numbers 1..3 every 300 ms 13 val strs = flowOf("one", "two", "three").onEach { delay(400) } // strings every 400 ms 14 val startTime = currentTimeMillis() // remember the start time 15 nums.zip(strs) { a, b -> "$a -> $b" } // compose a single string with "zip" 16 .collect { value -> // collect and print 17 println("$value at ${currentTimeMillis() - startTime} ms from start") 18 } 19 } 20